<template>
	<div>
		<city-header></city-header>
		<city-search :cities="cities"></city-search>
		<city-list :cities="cities" :hot="hotCities" :letter="letter"></city-list>
		<city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
	</div>
</template>

<script>
import axios from 'axios'
import CityHeader from './components/Header.vue'
import CitySearch from './components/Search.vue'
import CityList from './components/List.vue'
import CityAlphabet from './components/Alphabet.vue'

export default {
	name:'City',
	components:{
		CityHeader,
		CitySearch,
		CityList,
		CityAlphabet,
	},
	data () {
		return{
			cities:{},
			hotCities:[],
			letter:''
		}
	},
	methods:{
		//ajax请求
		getCityInfo(){
			axios.get('/api/city.json')
				.then(this.handleGetCityInfoSucc)
		},
		handleGetCityInfoSucc(res){
			res = res.data
			if(res.data && res.data){
				const data = res.data
				this.cities = data.cities
				this.hotCities = data.hotCities
			}
		},
		handleLetterChange(letter){
			this.letter = letter
		}
	},
	mounted() {
		this.getCityInfo()
	}
}
</script>

<style lang="stylus" scoped>


</style>
